Food Safety Report: Shake Shack, Paseo de la República, Santiago de Querétaro, Queretaro, Mexico 2 years ago • details 1 Comments Comment Presumed food poisoning. Symptoms: Nausea, Vomiting, Stomach Pain, Chills, Headache Alleged source: A Shake shack burger Start: Less than 4 hours Duration: 12 to 24 hours Sick people: Me Additional Information: The meat in the hamburger looked raw